Text and Data Mining valid from 2020-02-12
Received: 25 April 2019
Accepted: 12 November 2019
First Online: 12 February 2020
Ethics approval and consent to participate
: Informed consent was obtained prior to all parts of the study. Ethical approval was obtained from the ethics committee of the psychological faculty of the Goethe University of Frankfurt. The authors have no competing interests to declare.
: Not applicable.
: The authors declare that they have no competing interests.